config

.git/config
hook
.gitconfig
alias
global
local

history

log
blame
bisect
diff

commit

commit
checkout
tree-ish
show
patch
apply
remotes
restore

staging area

index
staged
cached
grep
add
status
staging area

branches

HEAD
refs/heads/main
detached HEAD state
head
HEAD^, HEAD~, HEAD^^
reference
symbolic reference
reset
tag
main
master
reflog
..
...

other features

stash
worktree
subtree
submodule
revert

merging

merge
conflict
rebase
interactive rebase
fast forward merge
cherry-pick
squash
ours/theirs

remotes

upstream
downstream
push
pull
fetch
clone
fork
remote
refspec
origin